20082835540

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{6160379}}^1$

素因数の和:6160551

約数の個数: 24

約数和(自身を含む): 42432697440

約数和(自身を除く): 22349861900

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 6160379, 12320758, 24641516, 30801895, 61603790, 123207580, 1004141777, 2008283554, 4016567108, 5020708885, 10041417770, 20082835540]

約数ペア:

[(1, 20082835540), (2, 10041417770), (4, 5020708885), (5, 4016567108), (10, 2008283554), (20, 1004141777), (163, 123207580), (326, 61603790), (652, 30801895), (815, 24641516), (1630, 12320758), (3260, 6160379)]